CN110508370A - Construction refuse regenerated aggregate processing unit - Google Patents
Construction refuse regenerated aggregate processing unit Download PDFInfo
- Publication number
- CN110508370A CN110508370A CN201910908614.2A CN201910908614A CN110508370A CN 110508370 A CN110508370 A CN 110508370A CN 201910908614 A CN201910908614 A CN 201910908614A CN 110508370 A CN110508370 A CN 110508370A
- Authority
- CN
- China
- Prior art keywords
- discharge port
- cabinet
- processing unit
- aggregate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The present invention relates to building waste recovery technology fields, more particularly to construction refuse regenerated aggregate processing unit, including cabinet, feed inlet, sieving plate, two first motors, first discharge port, two broken wheels, shaft is equipped in the middle part of each broken wheel, the output shaft of each first motor is respectively fixedly connected with each corresponding shaft, support plate is additionally provided in cabinet, support frame there are four being set in support plate, hammering chamber is fixed at the top of each support frame, the bottom for beating chamber offers the second discharge port, support plate is equipped with electric telescopic rod, " L-type " connecting rod is fixed at the top of electric telescopic rod, connecting rod is fixedly installed with the second motor far from one end of electric telescopic rod, the external fixing sleeve of second motor output shaft is connected to counter weight, third discharge port is additionally provided in support plate, counter weight can go up and down and hammer to aggregate, simultaneously the Two motors drive lower rotation to polish aggregate, keep the crushing of aggregate more thorough, improve crush efficiency.
Description
Technical field
The present invention relates to building waste recovery technology fields, and in particular to construction refuse regenerated aggregate processing unit.
Background technique
With industrialization, the acceleration of urbanization process, construction industry is also fast-developing simultaneously, the building waste generated together
Increasing, aggregate is the bulk material that skeleton and filling effect are played in concrete and mortar, and there are commonly rubbles and cobble, will
Concrete in building waste smashes a kind of mode for serving as that aggregate is save the cost and resource reutilization instantly, by building waste
It carries out simply broken through existing recycling processing unit and sieves and can re-use, but existing building waste processing dress
The recycled aggregate size for setting preparation is uneven, and crushing is not thorough, and only passes through primary crush and aggregate is discharged through discharge port, body
Ratio shared by the biggish aggregate of product is more, cannot directly recycle, and needs again to put into the aggregate of large volume processing dress
The middle secondary even more multiple crushing of progress is set, the crushing cost of building waste is thus considerably increased, it is time-consuming to take manpower, effect
Rate is lower.
Summary of the invention
The present invention provides construction refuse regenerated aggregate processing units, it is intended to solve the processing unit of existing recycled aggregate
It crushes and is not thorough, leads to low crush efficiency, increase cost and time-consuming and laborious problem.
In order to achieve the above object, the present invention is achieved by the following technical programs: including cabinet, feed inlet, sieving plate,
Two first motors and the first discharge port, the feed inlet are located at the top of the cabinet, and first discharge port is located at described
The bottom of cabinet, cabinet inside installation are equipped with shaft there are two broken wheel in the middle part of each broken wheel, and each described first
The output shaft of motor is respectively fixedly connected with each corresponding shaft, it is characterised in that: is fixed with support on the cabinet wall
Plate is fixed with four support frames in the support plate, hammering chamber, the hammering chamber is fixed at the top of each support frame as described above
Bottom offer the second discharge port, be located to beat at outside chamber in the support plate and be fixed with electric telescopic rod, the electricity
" L-type " connecting rod is fixed at the top of dynamic telescopic rod, the connecting rod is fixedly mounted far from one end of the electric telescopic rod
There is the second motor, the external fixing sleeve of second motor output shaft is connected to counter weight, is also provided with and is located in the support plate
The lower section of the third discharge port of second directly below the discharge opening, the support plate is equipped with sieving plate.
Further, the gear on the broken wheel is helicoidal structure, and each adjacent gear is described broken
Uneven distribution on wheel.
Further, described to beat the bowl structure that chamber is arc.
Further, second discharge port is two, and the third discharge port is provided accordingly to two and difference
Positioned at the lower section of each second discharge port, and the bore of each third discharge port is greater than each corresponding second discharge port
Bore.
Further, the sieving plate is inclined on the side wall of the cabinet, is opened up on the side wall of the cabinet
There is perforative 4th discharge port of inclination, the 4th discharge port is located at the sieving plate lower end, and the 4th discharge port is
Coarse aggregate discharge port, first discharge port are fine aggregate discharge port, and the 4th discharge outlet, which is detachably fixed, is connected with storage
Feed bin.
Further, it is detachably fixed outside first discharge port and is socketed with dust-blocking cover.
Further, the four corners of the chassis bottom are equipped with supporting leg.
Further, the bottom of each supporting leg is fixed with crash roll.
Construction refuse regenerated aggregate processing unit provided by the invention, compared with the processing unit of existing recycled aggregate,
Have it is following the utility model has the advantages that
(1) by the way that support plate, support frame is arranged in cabinet inside, beats chamber, counter weight, electric telescopic rod, connecting rod, the second electricity
Machine, the second discharge port, third discharge port by the lifting of the flexible drive connecting rod of electric telescopic rod, and then drive counter weight
Lifting, beat intracavitary aggregate to falling to and hammer, carry out separating twice, the work of the second motor drives fixed thereto
The counter weight of connection rotates, and makes to beat intracavitary aggregate and is polished, and such recycled aggregate first passes around the extruding of two broken wheels
It is once crushed, carries out separating twice under the double action using hammering and the polishing of counter weight, kept crushing more thorough, mention
High crush efficiency, save the cost.
(2) be crushed wheel gear and use helicoidal structure, and take turns upper uneven distribution broken, make to fall to two it is broken
Aggregate between wheel is not only by the extruding of gear, also by the horizontal and vertical cutting force of gear, helical form and distribution is not
Uniform gear mesh aggregate multi-angle, the cutting of multidigit point squeeze, and crushing effect is more preferable.
(3) sieving plate is inclined at cabinet inside, and opens up at sieving plate lower end, on the side wall of cabinet perforative
Coarse aggregate and fine aggregate can be sieved and by the 4th discharge port, carry out classified use.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of one embodiment of the invention cabinet.
Fig. 2 is the external structure schematic diagram of one embodiment of the invention.
In figure: 1 cabinet, 2 feed inlets, 3 sieving plates, 4 first motors, 5 first discharge ports, 6 broken wheels, 61 gears, 7 turns
Chamber, 11 second discharge ports, 12 electric telescopic rods, 13 connecting rods, 14 second motors, 15 are beaten in axis, 8 support plates, 9 support frames, 10
Counter weight, 16 third discharge ports, 17 the 4th discharge ports, 18 storage bins, 19 dust-blocking covers, 20 supporting legs, 21 crash rolls.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment.
Structural schematic diagram of the Fig. 1-2 for one embodiment of the invention, construction refuse regenerated aggregate processing unit, including cabinet 1,
Feed inlet 2, supporting leg 20, sieving plate 3 and two first motors 4, feed inlet 2 are fixedly welded at the middle top of cabinet 1, into
Material mouth 2 is the ladder of falling shape tubular structure, and is connected to cabinet 1 and the external world, guarantees that building waste falls on two broken wheels from feed inlet 2
Between 6, in the inside of cabinet 1, installation is there are two broken wheel 6, and the direction of rotation of two broken wheels 6 is on the contrary, each broken wheel 6
The equal fixing sleeve in middle part is connected to shaft 7, offers bearing hole on two opposite side walls of cabinet 1, in each bearing hole
It is fixedly welded with a bearing, the both ends of each shaft 7 are fixedly attached on bearing respectively, and one end of each shaft 7 extends
It is fixedly attached together to the outside of cabinet 1 with the output shaft of corresponding first motor 4, a first motor 4 drives one to break
Broken wheel 6 rotates clockwise, another first motor 4 drives another broken wheel 6 to rotate counterclockwise, and two first motors 4 are solid
Dingan County be mounted in cabinet 1 outside, as can by 1 outer horizontal of cabinet be fixedly welded two can fix two first motors 4
Mounting plate is fixedly installed with support plate 8 on the opposite inner sidewall of cabinet 1, can be, but not limited to support using welding manner
Plate 8 is fixed on cabinet 1, is fixedly welded in support plate 8 there are four support frame 9, four support frames 9 are with the central axis of support plate 8
Line is axial symmetry setting, and the top of four support frames 9 is fixedly welded with a hammering chamber 10, supports hammer with four support frames 9
Chamber 10 is beaten, the bowl structure that chamber 10 is preferably arc is beaten, such structure can make aggregate focus more on hammering chamber
10 medium position, makes to beat more efficient, and since the bowl structure of arc does not have corner angle, can mitigate during hammering
For beating the shock of chamber 10, mitigates the damage for beating chamber 10, in support plate 8 and be located at solid at the outside for beating chamber 10
Surely it is welded with an electric telescopic rod 12, the top of electric telescopic rod 12 is fixedly welded with the connecting rod 13 of a L-type, connecting rod
13 one end far from electric telescopic rod 12 are fixedly installed with the second motor 14, are fixedly welded with outside the output shaft of the second motor 14
Counter weight 15, counter weight 15 include weight linear meter and tup, and tup can be hemispherical, are also possible to other shapes, but hammer into shape
The bottom of head is preferably arc shape, offers the second discharge port 11 in the bottom for beating chamber 10, passes through for the aggregate by hammering
Output.
In the present embodiment, two the second discharge ports 11 are set, so that aggregate is run through output in this way, does not overstock and beating
In chamber 10, two third discharge ports 16 immediately below the second discharge port 11, each third discharging are offered in support plate 8
Mouthfuls 16 correspond to second discharge ports 11, and the caliber size of each third discharge port 16 should be equal to or more than it is each right
The caliber size for the second discharge port 11 answered, is equipped with sieving plate 3 below support plate 8, and sieving plate 3 is fixed by external deckle board
It is welded on four inner walls of cabinet 1, and sieving plate 3 is inclined in cabinet 1, such design is to keep aggregate very fast
By and be not easy block sieving plate 3 on mesh, multiple mesh are offered on sieving plate 3 and are passed through for aggregate, each mesh
Pore size is identical, is fixedly welded with the first discharge port 5 in 1 bottom of cabinet, the first discharge port 5 is located at the underface of sieving plate 3
And it is in the middle part of 1 bottom of cabinet, the first discharge port 5 is inverted trapezoidal tubular structure, is connected to cabinet 1 and the external world, the first discharging
The places that mouth 5 connects with cabinet 1 are designed as arc and cut off face structure, make aggregate outflow more smooth in this way, aggregate is avoided to block
It in the place to connect, is detachably fixed in the outside of the first discharge port 5 and is socketed with dust-blocking cover 19, dust-blocking cover 19 uses elastic material
It is made, is such as made of silica gel, and dust-blocking cover 19 uses relatively thin tubular structure, fixing sleeve, can in the outside of the first discharge port 5
Environmental pollution is caused into air to prevent fine aggregate from flying upward, the four corners in 1 bottom of cabinet are fixedly welded there are four supporting leg
20, in the bottom of each supporting leg 20, also fixation is pasted with crash roll 21.
In the present embodiment, it is provided with coarse aggregate discharge port i.e. the 4th discharge port 17, offers and inclines on the side wall of cabinet 1
Oblique perforative 4th discharge port 17, the 4th discharge port 17 are located at the lower end of sieving plate 3, are equipped with outside the 4th discharge port 17
Storage bin 18, storage bin 18 is made by bucket-shaped structure and using rubber material, and is detachably connected on the outer wall of cabinet 1, such as
It can be fixedly welded card slot on the outer wall of cabinet 1, by bucket-shaped 18 one end fixing card of storage bin in card slot, to realize
It is detachably connected, facilitates the taking-up of coarse aggregate, and the first discharge port 5 is the discharge port of fine aggregate, the aggregate warp after hammering
After third discharge port 16 is fallen on sieving plate 3, since sieving plate 3 is obliquely installed, least a portion of coarse aggregate due to gravity compared with
Greatly, jump area is very fast on sieving plate 3, and enters storage bin 18 by the 4th discharge port 17, and fine aggregate size is small and can be with
The first discharge port 5 is directly reached by the mesh on sieving plate 3, and then is collected.
In the present embodiment, the gear 61 on each broken wheel 6 is helicoidal structure and gear 61 is uneven on broken wheel 6
Even distribution, and the spiral angle of gear 61 is not identical, and the spacing between each adjacent gear 61 is also unequal, and helical form
Thickness of the gear 61 close to the end of broken wheel 6 it is bigger than the thickness of the end far from broken wheel 6, spiral helicine gear 61 is not only
The gear 61 in existing aggregate processing unit is able to maintain for the opposite extruding force of aggregate, moreover it is possible to generate laterally to aggregate
And longitudinal cutting force, enhance the smashing capability to aggregate, crushes more thorough, the uneven distribution and spiral teeth of gear 61
The spiral angle difference of wheel 61 provides that direction is different and cutting force not of uniform size, can with multi-angle, multi-faceted cut
It cuts, improves crushing effect, while when existing aggregate processing unit is toppled over through feed inlet 2, it will usually aggregate distribution occur not
Uniform situation, the aggregate between the gear 61 of some places is aheap more, the aggregate distribution between the gear 61 of some places
It is few, not only will cause the more place of accumulation aggregate in this way and crush and be not thorough, can also make the pressure of the gear 61 at the position compared with
Greatly, get off for a long time and larger damage is caused to gear 61, and spiral helicine gear 61 can also be by itself knot in the present embodiment
Structure feature generates lateral motive force to aggregate, makes aggregate distribution uniform, and then aggregate is avoided to accumulate, and improves crushing effect,
And protection gear 61, the service life of gear 61 is improved, in order to improve the cutting power horizontal and vertical for aggregate of gear 61,
Gear 61 can be designed as to the structure of sheet far from the one end of broken wheel 6, keep gear 61 sharper.
In the present patent application, first motor 4, the second motor 14 are all made of fills with the driving in existing aggregate processing unit
The similar motor of motor in setting, electric telescopic rod 12 is using similar with the electric telescopic rod 12 sold on existing market
Structure, can be by its own the flexible lifting to drive connecting rod 13, and then drives the lifting of counter weight 15, the electric expansion
The principle of the control lifting of bar 12 is identical as the control principle of existing electric telescopic rod 12, first motor 4, the second motor 14 and electricity
Dynamic telescopic rod 12 is powered by external power supply, the original powered with existing external power supply to motor and electric telescopic rod 12
Reason and structure are similar.
In the present invention, building waste imports the device through feed inlet 2, and building waste is fallen between two broken wheels 6, and one
Broken wheel 6 rotates clockwise, and a broken wheel 6 makees rotation counterclockwise, by the extruding and cutting of two broken wheels 6, crushes
After fall on beat chamber 10 in, electric telescopic rod 12 drive connecting rod 13 go up and down, and then drive counter weight 15 lifting, and second electricity
Machine 14, which works, can drive the rotation of counter weight 15, polishing of such aggregate while being hammered also by counter weight 15, into one
Step crushes, and reaches sieving plate 3 then in turn through the second discharge port 11 and third discharge port 16, a small amount of coarse aggregate rolls down to the 4th
Discharge port 17 simultaneously reaches storage bin 18, and fine aggregate then passes through the mesh on sieving plate 3 and reaches the first discharge port 5, is finally completed powder
It is broken and be recycled.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. construction refuse regenerated aggregate processing unit, including cabinet (1), feed inlet (2), sieving plate (3), two first motors
(4) and the first discharge port (5), the feed inlet (2) are located at the top of the cabinet (1), and first discharge port (5) is located at institute
The bottom of cabinet (1) is stated, installation takes turns (6) there are two broken inside the cabinet (1), is equipped in the middle part of each broken wheel (6)
Shaft (7), the output shaft of each first motor (4) are respectively fixedly connected with each corresponding shaft (7), it is characterised in that:
It is fixed with support plate (8) on cabinet (1) wall, four support frames (9) is fixed on the support plate (8), it is each described
It is fixed at the top of support frame (9) and beats chamber (10), the bottom for beating chamber (10) offers the second discharge port (11), institute
It states to be located to beat on support plate (9) and be fixed with electric telescopic rod (12) at chamber (10) outside, the electric telescopic rod (12)
Top is fixed with " L-type " connecting rod (13), the fixed peace in the one end of the connecting rod (13) far from the electric telescopic rod (12)
Equipped with the second motor (14), the external fixing sleeve of the second motor (14) output shaft is connected to counter weight (15), the support plate
(9) the third discharge port (16) being also provided on immediately below second discharge port (11), the lower section of the support plate (9)
Equipped with sieving plate (3).
2. construction refuse regenerated aggregate processing unit as described in claim 1, it is characterised in that: on the broken wheel (6)
Gear (61) is helicoidal structure, each adjacent gear (61) uneven distribution on the broken wheel (6).
3. construction refuse regenerated aggregate processing unit as claimed in claim 2, it is characterised in that: the hammering chamber (10) is arc
The bowl structure of shape.
4. construction refuse regenerated aggregate processing unit a method according to any one of claims 1-3, it is characterised in that: second discharging
Mouth (11) is two, and the third discharge port (16) is provided accordingly to two and is located at each second discharge port (11)
Lower section, and the bore of each third discharge port (16) is greater than the bore of each corresponding second discharge port (11).
5. construction refuse regenerated aggregate processing unit a method according to any one of claims 1-3, it is characterised in that: the sieving plate
(3) it is inclined on the side wall of the cabinet (1), perforative 4th discharging of inclination is offered on the side wall of the cabinet (1)
Mouth (17), the 4th discharge port (17) are located at the sieving plate (3) lower end, and the 4th discharge port (17) is coarse aggregate
Discharge port, first discharge port (5) are fine aggregate discharge port, are detachably fixed at the 4th discharge port (17) and are connected with storage
Feed bin (18).
6. construction refuse regenerated aggregate processing unit as claimed in claim 5, it is characterised in that: first discharge port (5)
Outside, which is detachably fixed, is socketed with dust-blocking cover (19).
7. construction refuse regenerated aggregate processing unit as claimed in claim 6, it is characterised in that: cabinet (1) bottom
Four corners are equipped with supporting leg (20).
8. construction refuse regenerated aggregate processing unit as claimed in claim 7, it is characterised in that: each supporting leg (20)
Bottom is fixed with crash roll (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908614.2A CN110508370A (en) | 2019-09-25 | 2019-09-25 | Construction refuse regenerated aggregate processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908614.2A CN110508370A (en) | 2019-09-25 | 2019-09-25 | Construction refuse regenerated aggregate processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508370A true CN110508370A (en) | 2019-11-29 |
Family
ID=68632184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910908614.2A Withdrawn CN110508370A (en) | 2019-09-25 | 2019-09-25 | Construction refuse regenerated aggregate processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110508370A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604123A (en) * | 2020-05-26 | 2020-09-01 | 傅开峰 | Full-automatic grinding device for preparing nano material |
| CN111841810A (en) * | 2020-07-21 | 2020-10-30 | 李金利 | Quartz sand processing device |
| CN115445723A (en) * | 2022-10-26 | 2022-12-09 | 程锡春 | Sand grain modification sand making machine capable of synchronously cleaning stone powder |
-
2019
- 2019-09-25 CN CN201910908614.2A patent/CN110508370A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604123A (en) * | 2020-05-26 | 2020-09-01 | 傅开峰 | Full-automatic grinding device for preparing nano material |
| CN111604123B (en) * | 2020-05-26 | 2021-11-09 | 苏州渭中科技发展有限公司 | Full-automatic grinding device for preparing nano material |
| CN111841810A (en) * | 2020-07-21 | 2020-10-30 | 李金利 | Quartz sand processing device |
| CN115445723A (en) * | 2022-10-26 | 2022-12-09 | 程锡春 | Sand grain modification sand making machine capable of synchronously cleaning stone powder |
| CN115445723B (en) * | 2022-10-26 | 2023-10-03 | 东至安东昭潭机制砂生产有限公司 | Sand repairing and making machine capable of synchronously cleaning stone powder |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |